Art of projecting continuous photographic pictures.



L. L. "I'HURSTONE, {0P PROJBGTING CONTINUOUS PHOTOGRAPHIGPIGTURES. I

APPLIOATIOH FILB D OUT. .12, 1908. 943

Patented. Dec. 14, 1909 4 SEBETS-SHEET'I w L. L. THURSTONE. ART; or PROJEGTING com'muous PHOTOGRAPHIG PICTURES.

' APPLICATION FILED OUT. 12, 190B.

Patented 15%."14, 1909.

Wiimcoocp yuazwlajze 'L. LTHURSTONE. ART OF PROJEGTING CONTINUOUS PHOTOGBAPHIG PICTURES.

APPLICATION FILED OUT. 12, 1903.

Pafiented Dec. 14, 1909.

4 sarirzTs-snnm a.

wvawtoz I w h n m W;

L. L. "THURSTONE. ART OF PROJEGTING CONTINUOUS PHOTOGBAPHIO PICTURES.

APPLICATION IILED OCT. 12,1908.

' Patented Dec.14, 1909.

4 SHEETSSEEET 4'.

- If. Warm/2222A Q vvcmcooco arrwm PATENT ILoUIs LEON rHURs'roNE, F JAME's'mWn, NEW YORK.

- A T OF PRoJEcTInG coN'rINUoos PHQ'IOGRAPHIC :elo'rnnns.

. To all whom it may concern: I

Be it. known that I, Lonrs'Lnor: THUR- saonn, ae1't1ze11*( ft.l1e Unlted States, re-

siding at Jamestown, in the county of Chan 5tauqua and State-of New "York, have 111-;

vented certain n'ewand useful Improvements in. the Art of'Pro'jecting Continuous Photo-f graphic Pictures; andI do declare the. fola lowing'to be a full, clear, andexact descrip- 'fiOlluOf the invention, such will enable othersski lled in the art to which it apperw tains to make and use thesame. r

1 This inventionrelates to mnwart of pro-. ject ing "continuous pictures from a film or tape or other photographic record upon a screen without producing any flickering of) the light projectedon the screenor ablurred effect of the pictures projected! One ot' the objects of thls 1 i use of a shutter.

"Another-object of t 1 .isiin vention isthe pro- :duction of means foroptically projecting continuous photographic images upon a screen involving a uniform movement of the photog graphlc images.

' Another ob ect 1s the production of a new "art" of projecting continuous photographic Images comprising means fob-rapidly and successwelyreflect-mg photograph c nnages in such a manner that the light rays in the pictures will not he intermittently broken during the projecting pro'eess; I

Another object of this invention is -'Another object of theinvent-ion'ir: the production .of; a-cyl ndricalrecord for carry- 111g continuous photographic mages so arranged thatthe images projected from the record will appear upon a distinct screen in perfect continuity. 1 l

, Another object of the invention is the production o'fa record he'licallvmounted fipon a transparent.cylinderandqadapted to be 1 spirallyirotated upon a shaft. s

fAnother 1 object of the invention is the v ..,pr'oduct1'on:of a cylindricalrecordi'support v vention is the 20 'PIOdllCi'lOll of means-for optically projecting -cont1nuou'sphotographic images Without the.

'aphicf record I carrying (the photothe. fproduetio11fof 1119211181 01 rapidly and su'c- Specification of Letters Patent. Patented Dec. 1.4:. 1909, 1 Application filed October 12,1908. Serial No 457,329.

formed of transparent 1naterial and pro 'vided with a. cylindrical record carrying imag "non a distant screen.

Aiother-objectof the invention the vided with a screen mounted on the 111G011 'a-nis1n.. I j

Another object of theinvention is the productionof a'projecting mechanism for is projecting continuous photographic images 'providedwith means for-guiding the1nove ment of the photographic"record insueh a manner that the photographic record is subject to substantially no Wear. Another objectofthe invention is the production of a inachinefor projecting continuof being conveniently used in homes; lecture rooms and for general educatlonal purposes.

cent parts. is a vertical sectional viewtakenon line 5'..5 of Fig. 4. Fig.6 is a diagrannnatical view "of the reflect-ing- 1nirrors showing one set of the mirrorsjn 7 is a similar view s'howing' onefset of'niirr'o'rs being removed out: of the reflectingpo "sition and another-set 'of mirrors being nioved into" r"efiectingposition: Fig. 8 is a j itioii' to reflect'onee' a s1m1lar, v ewshowing the junage (thrown ihoto 'ra hi'c ii'na es arran ed helicallv and \Vith these and other objects in view. the 4 accurately project continuous .photographic production of a projecting mechanism prov one photographic images on a screen capable tional view through the eylinderan'd adja position to'refiectone' complete image; Fig.

si1-nilar viw .showinga set of mirrors occupying'the reflecting positioninFigI (S be 111g: ,lnoved to ran jeie'yatetl tiositimi and the remaining set "of-ji'nirrors shown in -'a p'os-ii'i' pletefimage; Fig. 9 is;

upon the reflecting mirrors indicated in fimoved out of the light path and the set of mirrors shown in the reflecting posh tion in Fig.8 being moved out of the light path and-the remaining set of mirrors being moved into the light path; Fig. 10 is a simi lar View showing the reflecting set of mirrors indicated in Fig. 6 reflecting one-half of one image and the remaining set reliect-, ing the remaining half of the image;'i. rg. 11 is a similar View showing thereliecting' setof mirrors indicated in Fig.0 reflecting scale.

' machine particularly designed to be used'gin pro ecting continuous photographic images before small gatherings.

. usually formed with side perforations and movable across a. toothed wheel. In these Corresponding and like parts are referred to both in the drawings and inthe follow ing description by similar referencecharasters. p

In the accompanying drawings, which are for illustrative purposes-and therefore not drawn to scale, is shown a pattern of -'the It is understood that the invention as finally embodied in-a structure that wilrl be placed on general sale will differ from the machine illustrated in many respectshutall ofthe machines that will be placed on the market, will of necessityfollow the general lines of iny invention as illustrated in the accompanying drawings and in the following description.

.In the present types of machines in current rise, the photographic images are carried on a continuous him or tape which is machines, the light-isrintermittently broken by means of various types of shutters and 1 24 a Th camsafil' and 22 are disposed on tlie,,shafts 11 and 18 so that the upwardly-11."

the images as they are projected upon the screen become blurred and frequently the film breaks causing the machine to be ab" ruptly stopped. In these machines, the wear of the record is excessive and the appearance of the images as they are projected on the screen is very imperfect owing to the ntermittent breaking of the light rays carrying the pro ected image's.

l. have dis'coyered that it is possible to substitute for the present imperfect and unsatisfactory shuttermethod ofv projectingcontinuous photographic images,- a mirror refiectingmethod which may be applied for projecting pictures carried. by the ordinary film or maybe applied for projecting pictures fromtespecially designed cylindrical records. The present invention relates to the means l' enlploy in carrying out the principle of'my iscoveryn In the accompanying drawings, numeral horizontal shaft 9.

l indicates the base of my machine and 2 and .3 indicate shaft supporting standards which a re positioned on opposlte ends of said ard 3 and the shaft of said Worm gear is provided with a gear wheel .7 which meshes with a second gear wheel 8 mounted on a across one end of the base 1 andis provided on one'of its 'ends with a gear ,wheell'O.

A shaft 11 rotatably supported on base l The shaft 9 extends.

slightly lower than-the same "and. engages with shaft 9 by means of beveled gear 12 I adapted to mesh with beveled gear 10 andf s said shaft is provided with a second beveledl' gear 13 adapted to mesh-with a horiz'ontally mounted beveled gear la carriedby a shaft 15. I .-At a point intermediate of the .ends of the base-1, asupporting frame compr sing" 18 is rotatably mounted on the upper ends of standards 16 and 17 extends above' said base I and carries the reflectingmechamsm, and the reflector shlfting mechanism. -A shaft the standards 16 and 17 and is proi ided.

with a beveled gear 19 adapted to mesh with a second beveled gear 20 formed on jthe' up er end of the shaft 15. 'lhe'shafts 11.

am 18 are provided with cams 2 1 and 22 which -are r1gidly mounted on said shafts.

.andarra'nged to move thereon ata point nearly mid-way 0f the standards 15 and 16.

The cams 21 and 22 are oppositely; curved half and each side of the cams is'formed with eccentric c m grooves 23, 23*, 24 and 5 in cross section so that one-halfofeach cam 6 will occupy a difi'erent plane from the other I facing, end of one cam will aline with-thefdownwardly facing end of the other cam. Thestandards 16 and 17 are forrnedwith a. plurality of transverse openings 24 and 25 through whichpins 26;and 27. are arranged guided by means Ofpins- 26 and 2.7 on. the standards 16 and 17"and moved by being opv -erat1vely. connected with the rotatable cams 21 and22.

The rectangular frame 28 carries a plurality of-vertically disposed bars 29 and 30 which are formed with inwardly bent arms 31 and 32. The arms 31 and 32'0f the bars 29-and 30 are provided with pinsfior rollers 33 and 34 which engage the eccentric grooves 23, 23", .24' a1 1d 2 t formed in the Came- 214and :22 on opposite sides of said cams.

The bars are slidably mounted on the frame 28 andcarry mirrors arranged in angular relation to'said bars, and toeach other.

arejfpre fcra'bly. four in number, two of the 1nirrors.bcing supported on the lower ends of the bars and two being supported on-the upper ends of the bars. The lower'inirrors 3t and 3.55 are secured to tho barsQt) and 30 p so that they occupy a position 45; to the vertical and are adapted to receive'a horizontal light my anddtliectsame to-a 'ver- .tical path. The upper mirrors 37. and 38 hr position of ta te the vertical and, are adapted to -receive thelight rays deflected to vertical paths by thejlower mirrorsand :36 and to deflectsaid raysfto a horizontal path.

22 and; to bemoved vertically The mirrors 36 and 35 arearranged to l ternately and in rapid'sucoession receive the images reflected from a photographic record- ""39 helica'lly: arranged upon a trans arent cylinder, $0.; The-record 39,1nay be ormed of a tubular piece of material, transparent or- ;non-transparent,- such as paper, 'or' may be I mounted on a. transparent cylinder 40- by ,winding' a flexible transparent or non-transparenttape there-aroul'id, and the images ear ried by said record may be printed thereon by means of any of the well known printing "processes or may-beformedby I neans df'the photographic posit-ive processi The transparent 0 linder- 40 [which is preferably M forfned o glass'is provided at one of its ends with peripheral threa ds 41 which are ar-. ranged-to enga e wi-tharack bar42 'posi tioned' on the ase and parallel with the shaft 4. The transparent or glasscylinder 40 is mounted on the shaft {1, in such a inanner that the cylinder maybe moved hori- .zontally on said shaftandwill rotate with the shaft. This is accomplished by'keying the transparent cylinder 40 to the shaft 4 by means of a. featherkeywhich will permit in; horizontal movement ofthe cylinder-Yon said shaft and prevent' radial movement of the ,cylilider" on" the" shaft The.peripheral t weeds; of the' cylinder 40 arepreferably -for1ned on the innere'nd of said cyliinler and arranged toinake at least'one coni pletc.

,see

' The n'iirrors carried by the'bars 2'9 and lO' are se'curedlo the bar-s30 andQJjn an angurevolution around the cylinder and are forn'xed of a pitch to assure a positire eng't'lgtflllCllfflYltll the teeth of theracli bar 42. The shaft 9 is provided with asui table connected-to said pulley and rotated in'the diiection. of thexiarrow A, will rotate the shaft 11 in the direction of the arrow Band by means of the gears 5, 6 and 7 will rotate the shaft in the direction o'f'the' arrow C.

Rotation ofthe shaft 11 in'the direction of; thearrow B will rota'te the shaft 15 in the directionof the arrow I) and rotate the shaft .18 in the direction of the arrow T heIoel'invthe direction of the arrow'C will cause its inner side 40 to move downwardly 1n} repulley and when driven by means of power tation of the cylinder mounted on the shafty the concen I fl tr1c-grooves formed in saldcmns.

lation to the base 1 and as it is moved downwardly and jrotated in the direction of said arrow', the mirrors will be reciprocated'in a 'verticaland in a lateralposition by means i l1and18. The cylinder 40 issupported on the shaft 4 by" means of asuitable diskfor spokes 43 secured to the' end rov'ided with the peripheral threads and; ya disk. 44 ,fohne'd with an" opening 45 and provided with-a sleeveieo whichis rotat'ably mounted engage at its-periphery the inner periphery ing in said disk -islarge enoughto permit a strong ray of light to pass there-through.

-""The'record-' 39: may be illumin ated by upon the sleev'efil and arranged to project its rays accurately against fat least two images on said record or the illuminating means may be positionedexteriorly of ;the

mirror-positioned on the sha'ft in" suclra manner-that the rays passing Ithroughfthe opening 45 from the exteriorly positioned angles to'the pathof the projected rays and pass directly through the transparent eylinder l0 and at least two oftthe images formed on the record of saidcylinder, The

on a plane with the shaft 4 will. be alt' erhorizontal plane to the -vertical and again ported upon the base 1 y a greater space on the screen 47- than they have on the mirrors which are adapted; to

.nately and in. rapid succession reflected by i the n nrroi's carried by bars. 29. andi-lO from a v 12o from theyertical to thehorizontal and be finally received by a. display screen l ijsupsupports 48;;and 4-9." As the light rays charged with "the 125 rors, they pass vthrough magnifying lenses 5O winch enlarge the images reflectedbyf, the

oflthe cams 21 and 22 rotated on-the shafts" on the shaft 4.- The disk" 44 is 'adapted to 7 of the transparent cylinder '4!) which is ro tatably-supported on said disk and the opencylinder 40 and arranged to project itsfrays by means of a conc'entratoron to ajreflectingillun'iinating meanswill be reflected at right a light rays passing through the cylinder-40 100 means' of a suitable lamp 'loosely'monnted other laterally instead of vertically and are I the images doubled upon themselves soasto trated the various steps of the reflecting The mirrors 35 and 37 are arranged to -carrying the photographic images passing changing the position of the images upon across the path of the light rays reflected through the cylinder a0 and therecord 39 .rallyby the shaft '4, the mirrors 35 and 37 'will be brought into. position to reflect one returned to their original position to reflect of a magnifying lens upon a screen. The

horizontal (llVlSlOIll between the various receive the images from the record 39 without any alteration in the size of said images;

move together and to receive the light rays through the transparentcylinder4:0 and to reflect said rays on the screen 47 without said screenor vibrating the light rays reflected. As the transparent cylinder 40 will be rotated in a downward direction and as the cylinder 40 is thus rotated spicomplete image and instantaneously withthe completionrof said image the mirrors 36 and 38 will be broughtinto position to refiect the following, complete image, and instantarieously with the completion of the re-- fleeting of the last "mentioned image the first mentioned set of said mirrors will be a following complete image on the screen 47. In the present type of photographic machines for projecting continuous phot the order of their exposure on a transparent film WlliClliS frequently ofgreat length and the film carrying continuous images is moved by special mechanism across the path of the illuminating raysv whiclrare intermittently broken by means of a shutter and the image is projected With the assistance film moves through the operating mechanism and across the path of the projecting rays vertically with the result that the light rays are interrupted by the dark space or images and consequently the imagesappear with blurs and dark spots upon the screen. The images projected through the present machines follow each other on. the screen in the order of the movement of the film and through the machine. If the film moves through the machine in the usual direction, which is downward, the images will follow each other on the screen in the same order. In my projecting apparatus, the images are arranged to follow each other as they are projected on the screen so that the boundary line between said images. will pass from right to left and again from left. to right, and continually so. -.In other words, the images by. means of my machine follow .each

projected on the screen in such a manner that the light rays are ,notanterrupted nor produce a blurredor unclear appearance.

In Figs. 6 to 11 inclusive I have illus mirrors so as to clearly describe the exact manner in which succeeding images of the record 39-are reflected by means of sald mirrors 36 and 38 are shown 1n position to reflect the image a of the record 39. in this and 22, and are being moved in a lateral larformationof the s lifting cams.

from the mirror 36 to the mirror 35 which result is accomplished by the lateral shiftthe disappearing 1 image a and -w en the mirrors occupy the half of the picture I) and the left, half of the pieturea. mirrors continue to move downward: and

37 equal to one-half the 'heightiof- .oneof the images. I I

In Fig. 8, all of themirrors are shown 'to' occupy their extreme left hand position and the complete image .b is shown to pro- -jected on the mirror 35 and by sa' mirror reflected with mirror '37 to the. (1' play screen. In the'meantime, the image azhasdisappeared from the light path l'ind is the succeeding image 0 and the mirrors 35 37 being moved: out 'ofthe reflecting osition;

- most s ash eel figure, the mirrors 35 and 37"are'shown as occupyii'ig-a position above the mirrors 3 6:v and. 38 equal to one-half the heightof the image a which is being completely reflected l by the mirrors 36' and 38.' The two set s of mirrors are being moved in a downward direction by'the bars 29 and 30 which have} their respective ends disposed in-oppositelyt arranged eccentric grooves of the cams'ji21 direction to the left b means oftheang'w In this position all four of. the 10c toward the left and the mirrors .36 and 38 1' are at*a distance below the mirrors 35- a [most position to their lowermostgpositioin and movcdin lateral direction to the ri ht so as to he broughtinto position tore ect Y mirrors to a'display screen. In Fig. 6,'the

In Fig. 7, the image 2 is shown to .crbss" ing of said mirrors. .lvlien, the mirrors are in the position shown in Fig. 7,'the mirrors 38 continue to move downward and to reflect portion of the picture or 1 .position shown inFig. 7, the picture displayed on the screen is made up of;theright moving out ofthe 'field ofyiew andthe mirrors 36' and .33 are being elevatedto their v uppermost pos1tion, 'wh1le the mirrors '35, and 37 arebemg'lowered to their lowermost 115 from lateral movement by means of the 125. .positioii a'ndbihg lowered their; 1oWer-" and said mirrors ardbeing moved in a lat eral direction to the right and out of reflecting-position, while the mirrors 35' and 38 are being i'hoved intofthe reflecting position, the result beingstliatthe"mirrors andfi'l'wili reflect on'e half of the image b and the min rors36 and 38'ivilll'reflect one-half of the direction of said rayfiis'held uniform and constant throughout {the projection of the" continuous images. 5 a

In F ig..13 I have illustrated a detail view of one of the shiftin cams showing, the formation of the centra grooves 24:". In the ca1n'22, the groove 24? when formed for pictures one inch squareappi'oaches the center of the cam 22,thre e quarters of an inch from endlto endiand fro'niit too and p to n it recedes'from the center at a 'nniform rate, three fourths of'an inch to thestarting point. Each of the cams is provided-with a'groove 35 formed onoppositesides thereof and the groove21 0f the twee is arranged so that it recedes fIO HI" the center three fourths of an inch from end to end and again a aproac'hes its center three fourthsgof an inch roih n, 0, p and When thefsize of the picture is greater than-one ine'hsquare, the area of the groove is correspondingly increased. The grooves '24 and QI-K of; the earns '22 and 21- will of course be varied in the development of the mechanical constructioncof the'ina chines and it isuhderstoodthat l 'ziiti not limited to the exact curvature and arrangement of the cams which are particularly "de signed to provide simple and efi'ective means, for shifting the mirrors arranged to reflect the continuous i'magesfin a vertical and'h. latci'al direction so that saidnrrors will. be successively brought=to the reflecting. position. without-interruption of thelight rays passing through the record 39. The move inent of the cylinderid carrying therecord 3!) will bring across the-path of light in'unifOIII} order, the images of said record and this spiral feeding ofthe images of said ,record acrossthe field offlight Will be followed by a compensatory movement of therefiect ing mirrors. T he reflecting nurr'ors are moved in a downward direct on and into the reflecting position at a speed equal to exactly reflected to the display screen on a/constant' direction it -is desiredlto adjust'said means;

a desiredplane.

iected from exteriorly positioned. illuminate;

one half the'speed of the movement of the images in a downward direction acrossftlie path of light. As the ima es are refi'ectedbyq." means of theirapidl v shii ed reflecting mirrors, said images Wi l followeach'other 'lat erally on the "screened that the boul'idary,li'n'e1 between the adjoining images Wi 1l"falter-" nately travel from right to left and from left tonight." I The record 39 carryin continuousphotw. graphic images may be i1 uminatedbymeans 5 of a suit-able lain mountedonthe s'haftl of I y the cylinder 40 interiorly thereof and pro-- vided with suitable heat absorbers for assure ing the proper temperature of the cylinder and/the record carried thereby; An illustra tion of the mounting-of the illuminati' means is given in F1 In th s :figuref, he,

cylinder shaft is indlcatedby its numeral is mounted on the sleeve '51. "The s1e'eve52 l5:

formed with a Weighted arm 53-vvhichco1i j neets with a laterally operatin' rod e ifsaid' 'f rod being arranged j to exten' fthrough ail/' opening forrnedi-in the disk' t andprovid'e'd f wit-ha suitableloperatingwheel55.- The-hp? gratiiig"- fod' as fiositioned bei'ieath"and parallel with the shaft i'aud the'illiiniinat.

and the disk llis shownmounted on the sieeve'lil-w thin the cylinder 40. A sleeve 51 is keyed to the shaft at and a second Sleeve 52;:

mg means indicated by 'numeral'56 iss'uit-gg,

ably mounted'on'thesleeve 52fand the" heat" absorbing means indicated by numeral 5 7 is arranged to surround the illuminatingmeans so as to prevent the heat of said illuminating 2-" means trom-rad-iatin throughout the'cylinfoo der and detrimental y affecting "therecord 39.; \Vhen it isdesiredto adjustthei'llumihating meanswith relat on to the mages-car ried bythe record 39, the o eratln "rod der 40 in'a' direction corresponding: -Witl1the The illuminating means is arran ed to pro-t ect its ra- *s a must at least. two 0 the -1ma' es .3

relation of themeflecting mirrors, said means may be arranged to pro ect its raysz'on 'anyw may be ,exlended'ivithin or Without t e cylin continually, and on a horizontal" plane though 11b 2 it is evident by modifying the exact angular..1?

means 56 is suitably supported ontftheibase 1 or positioned at a distantpoint and carranged to concentrate its rays so es pass through the-opening 45 in 'thedisk -tandj reflect' its rays on the reflecting nirrorJ58,

said mirror-being vertically supportedonzja I2 sleeve 59, and arranged atan angle oftfii to, the axis of shaft .4 so that the rays .fr ointhe v exteriorly positioned .illuminating lmeans" 56 will be projected at right-'an'glesto th'e'fs h a' ft .4. In this arrangement, the rays are tarf ranged toipass through at least two of the rays rojected by the illuminating means 56 record instead of passing from within the images carried by the record 39. The light may e arranged in this modification to pass v through the, heat absorbers before criteria the cylinder-'40 so that said rays enter sai cylinder at practically normal atmospheric temperature. i

The record 39 as previously indicated may .be formed of a tubular piece of material transparent or non-transparent, and passed over the cylinder 40in any suitable manner such as by releasing saidcylinder from its mountings or said record may be formed by passing asheet around said cylinder and se-, curing same in place thereon orby helieally winding the tape a'round said cylinder in the manner previously' indicated. Should it be desired, the imagesriay be printedtui the record and the illuminating rays may be arranged to illuminate the'outer side of said cylinderand vthere-through. It "is-thought that this arrange ent need not be illustrated as it simp y involves the use of a powerful projecting lamp arranged to throw its rays y-irom an exterior osition upon outer surface of the recorrfSQ.

i The alternate projecting of the images:-

of the record 39 bythe rapidly shifted re- 'fiecting mirrors involves a steady-"uniform movementof said mirrors which may be ary ranged -1' n angular positions previously 'in-' (heated or 1 n such angular positions'as special condltlons .may require. @The' images of the record 39 are promoted 6n the screen 47 withouthny jerking movement of said record without any interval of darkness. between the exposures of the successivejpic? 40 tures, every. point on the screen being 0011-,

tinually lighted.

It is evident that in order to produce a picture having a"con's tant' position on the screen 47;, the movement of the reflecting mirrors shouidQsatisfy certain conditions, first the reflectingdistance or the distance;

. the light rays travel from the images to the screen must-,be constant, second,-the light rays must/be keptfrorn a vibratory. motion, third, the pictures must follow each other laterally on the screen 47 without-confusion suchas may be produced bydoublingof the pictures upon themselves. All of the conditions ar'e satisfied by thelateral and vertical, movementlof the shiftedueflectin mirrors wh'ichare shifted lay-cams 21am; 22 in a. -manner to. keep the reflecting mirrors "in-a true optical relation to the images tote projected, and the screen 47.

My invention may be: applied to pro'ect' continuous images fed by the usual 1111 tapes and in the usual-manner, or it maybe made to'passthe final rayof light, charged with the pictures, through one o'r-more enbarging-lenses directly to the eyesof a sin-f thegle observer. My inventionmay3alsoibe applied for taking picture records, in" other words, it may be employed for the pr ec-- tion of developed pictures or may he used as a' camera 111,.photograph1c recording of objects. When the invention is employed as a camera, the mechanismis inclosed in a."

. suitable light.ti'g'ht box and operated in substantially the same manner as when project;

.ing develo ed, pictures. When. the invention is use fora camera for takingrapidly moving objects, a shutter, however, will be From the-foregoing description, taken; in

be resorted ito Withoutdeparting.fr'oni the principle or sacrificingany of the-advantag'es of the invention as defined 'i'n the ap-- gfldedclaims. I I Having thus described and ascertained the nature of my invention what'i claim as new and desire to secure by Letters-Patentis': j

tographic pictures comprising a transparent supporting body hav ng a continuouspic- L'Means for projecting continuous pho ture record carried thereby, means"for rap-- transparent supporting body, means for re fleeting the projected picture and means for idly moving the supporting body, means for illuminat ng thepredetermincd portions-of; "said picture record from the interior of the I rendering said reflecting means inoperative.

2.. Means for projectin *aeontinuous-picture record-comprising 1 lummatlng means arranged to illuminate two of theflpictures' cont nuously a lural set of reflectingmlrrors angularly' isposed and arrangedtoalternately receive thapictures projected from the record,.and means for moving'thc imr- L rors' so that tliepicturcs will be pro'ected in rapid succession'and in the order 0 their exposure'upon the screen.

3. Means for reflecting continuous photo graphic-pictures comprising a transparent supporting body, means for illuminating the picturescar'ried by theb'odygand projectingsaid pictures in a horizontal direction,

means for rapidly retlectingthe' picturesiin a. vertical-direction in" the order "of .their exp0 sure, means for reflecting the pictures from the-verticalto a horizontal d rection-n andover acours'e parallel tothe originz'ildirection of pro ect1on.

4; Means for feeding a continuous picture recordh-illunl'inating"means arranged to illuminate two of the pictures continuously,

a plural se disposed andarranged to alternately. receive picturesprojected from the record .and

mean: for moving the mirrors that the 139 t e f reflecting mirrors'angularly I and niean's ro'rj Emil rgi pictures will be projeetedinrepidsuccession ing a continuous picture record, a plurality of 'gngularly disposed mirrors, means for" pro ecting pictures in 'a horizontal direction on to the mirrors in rapid succession, ang rlarly disposed reflecting mirrors, arranged to receive thereflected pictures-from the first mentioned mirrors, means for moving one set mirro "ut-Qfthe light path,

' pictures reflected the i 6 Means for pr eating tin'uouspict'ure r" rd,-. ,c0mprising1 'recordf-" feedmg means; enguia rly "disposed -mirrors in en us for projecting the pictures f the record upon said angnlarly disposedi mirrors, means .for receiving the pictures froin the mirrors and reflecting th'efsame on "screen and means for operat {the feeding n 'ans'und the I mirrors so the he-"pictures wi 12 he re s flected on 2 screen in the order ofjtheir exposure and fol-low euch emeritu the screen from opposite lateral:directions,1 onjsaid' screen. 7' I 7. Means for projecting" continuous pictures comprising means for feeding" picture records an illuminating meat ang ularly I 'fl(3b the" pictures on a screen and in the order of their exposure, and a plurality of'ca ns foroperit ating the reflectors and arrunged, to bring one set of the reflectors intolinewith {the 4 8. Means for reflecting continuous pho'tg, graphic pictures colhprising' nfplurulset of.. reflecting mirrors arranged" to reflect the pictures continuously in the order of their exposure that the picturesj will appear in consistentorder on'u screen. and a plurality of cams arranged tonioi'fe the mirrors in :1 Vertical and in alateral direction, whereby each set of mirrors is moved into mid out of the reflecting position;

9. Mezins for-projecting u (-ontinuousfpic tul'e record comprising record feeding menus, ineans for reflecting said pictures. means"loccausing' the reflecting inenns to" follow thepictures vert-ically a-iintl to prg mje'ct light pathond the otherse't outjof line ii ith;

said pictures laterally upon a screen. and

meuns to render said reflectingJneunsploperative. V 10. Means for pro ecting cont nuous plm tures coxnprising rapidly shifting reflecting menus, menus to successivelye pose the'pictures to said ureflecting meunsyjxnd [a plu rnht-y of cums arrungerl to shift-the reflecting menus vertically and laterally ucrossfthe light path. 1 i

11. Means for projectinfr continuous PIC? rs into the' light. 1 path" and the andsiinilarly disposed5 mens for feedings s path tosaid reflectors; means for alteriiittely irom the picture feeding jmegms in oppo ,lateral directions onesereeii in the ordergof their exposure, cams-for moving the reflect-' fing ineuns laterally both directions; l

.n'ieans 'iidupted to engage [the e'cceiit -'a continuous picture; record "lllP-HIIS fol- 3m t'ures comprising means fork'feedin 21 p bars, :m'g'ulurly formed (unis-for records ocross ii light path, nieu us Jfor ininitting' a part o'f'the pictures angulerlu disposed reflectors sirriingfed 'tohecii'e t illuminated I pictures;- iheans for "upidl shifting the reflectors laterally compris ttllgtlltil'ly formed cams, and means for shi 'ing the 'r eflectors vertically adopted to e gage eccentric groovesformed in said can 12. Means for proj ecting continuous pl togrephic picturescomprising a pluralityo reflectors supported upon a movable bar and arranged in angular relation "to each (other; a second set of reflectors similarly; erranged continuous picture record across the gjlig ht moving one set of reflectors'into saidfilight path and means for inoviiig the etherset of reflectors out of. said light path.

13. Means. for projecting continuous PL tux-es comprising record feedingi means, means for illuminating portion of th'e A. record, ungularly disposed reflectingmean arranged ,to succes'siyely reflect theupictu ies 9o cams being provided with eccentric gro grooves OfjtllBlCfilIlS for. moving s21 ing means Vertically so that onep be reflected by one set of mirrors :other picturewill be reflected by the" set of mirrors, j i j 14. -M'e'a ns for projecting? cont-i togruphicpictures coi'ilp'itisino' aft] n ably supported, a: setof un'gnhirlj reflecting; mirrors 'movuhl'y sjippoi said frame, a second set of angular posed reflecting mirrors. moi-ably "sn' on said fruine, Stlld sets beingindependent]; movable and-each 'coinprising upairofi con nected in i rrors arrunged one above'the other jecting the pictures"thereon tllTOlljillG'w-lllil rors, meuns for moving the fru ne lntera'll and means for nioving'the mirro vertical] 15.- Means for projecting coi'ltinuo'us l lure records: a frame slidably supported ':l11 lu1- ls.h:11 s sliduhly snpporteduu frame. mirrors nngulm'ly disposed the nijirrorspg'l-nd frame lhterully, being provided with I eccentric tonned on opposite sides, and mean it to engage the eccentric -m'wes ently shifting the n iirrors verticull j 16. Menus" for projecting'continuoi nu-es coniprj. supporting means 13 set of inirrors imgulurly disp'osed onjthe h l|])l)()1tillg means, f nea'ns' for "successii li lowcringrancl elevating the nl'irror'sfifme succeeding pictures, means. foraprojcctmg 17: pictures upon the m1rrors,"means for rapidly and successivelymoviiig each set of mirrors intoand out of the reflecting psition, and means for displayingthe reflected Pictures. W 18. -Means forprojecting continuous photog'raphic picturescomprising, picture feed-- ng-means, reflector shifting cams formed with eccentric grooves arranged on their opposite sides, said cams being angulzirly formed so that the same may be sup' orted diagonally-upon aflshaftfwith the e ,ge of f one alfthereof disposed on a plane subv stantiail at right; angles tofsaid shaft, means; or supporting. the, cams, reflectorsupporting means operated the cams and. ac apted to receive a 'ver tical, and lateral, movement, and! reflectors carried by said supporting 'means Whereby,they will be moVedintothe' path-of the projected j.pictures. I l. 19.111 combination, a single source of light, means for dividing out the'ma'j'or por tion of the heat rays from said sourceof. light, means for feeding a picturereco'rd across the ath'of the light source, asetof angularly v isposed reflectors rigidly united,

means for :movably supporting the reflectors so as to completely reflect individual pictures from the record, a second set of rig--- idlyunited reflectors arallel' to the first set,

means for' moving eac set of reflectors mto.

the path of'the light rays so as-to reflectsucceedmg pict'ures'from opposite reflectors, said'means being ada ted-to move each set simultaneously with the coinpletiorroff'the reflection of the-complete picture; 1 i

i 209111 combination; a continuously mov mg support carrymg a record baymgcon the te edges 'e hf ictuj e will b'e in a lijne lwiththe adjacent p cture,"'afdouble 'set-ofinnited reflectors, and meansfor open flec'tors. I I I 24.,Incomb1nat1on, standards, a frame of're'flectors".outof te reflecting position,

tinuous plctures uniformly centered thereon position, and .nieansvforr operating the support and reflectors 1n 'un1son.'

. 22. 'In comb nation, a continuously mov-- mg support carrying a 'cont1 n'uous picture record, a'compound reflector system for refleeting individual and complete pictures of ing predetermined portions-ofthe record onto" the reflector system, means for movlng tor supporting means slidable on the frame,

I the record, illuminating means for; project-' I slidablyl supported on the standards; '1'eflee from the record, means for operatin the reflectors so that each set 'Willhe moved toa reflecting position and to anon-reflecting successive pictures of therecord-v pastthe. reflector system, and means for causing the, 1 I r means movable on the standards =forsimi1l 't-aneously' moving the frame and the reflec on the reflector supporting means, means for operating the movable means whereby the tor [supporting means, reflectors arranged reflectors are moved laterally and vertically with relation tothe standards, and means for-moving a series of pictures past the reslidably supported on thestandards, bars .slidably'su p an'gularly deflecting a lateralmovem'ent'in alternate directions of the frame and a ,vert'ical movef and the bars, =of-pictures past the reflectors? 25. "In v,ycombination, standards" formed ment in alternate directions of the reflectors, and means for feeding 'a'ser es orted on the frame, reflectors spo'sed on the bars, means for -with transverse openings, a frameformd; with laterally extending pins slid-ablysup- I orted in the openings-of the standards, bars, liaving lateral ,arms formed thereon, Slldi able on theframe, means for moving the,

frameon the standards,. an'd thebars on the able with the bars, and meansfor feed-inga 26. In" combination, standards,-,a ;frame.

' horizontally slidable onthe-standards, barsh a frame, angularlyflisposed reflectors .movy

'verticall'v slidabl'e -on the frame, reflectors 1,

arrang [in opposite directions, and.ineans ior ;fee

mean frame, a;

common lateral movement of the reflectors and 'moving the bars and'mirrors verticalgsu porting means,- a'

and simultaneously efiecting a varying yen ed on the bars, means formoying the frame. horizontally in opposite dlrections-r Qing continuous: photographic pictures past thereflectorsi 5 double set of "co-actingrflectoi s i arrangedon the bars,"means for effecting a;

v tors, and means/for feeding continuous f photographicpictures :past the reflectors; 3 I Ingcombinatiom w supporting has'eyejj -'shafti.;erranged fonthe supportin has'd', a1 j tic'al inm eln-ent of, the reflectors, and

-'- photographic picturesadapted to ellow 11 f9}; feedmgwpntinuous Y photographic picg "tures pasjtthe reflectors. I 2 n 3 mgi -nieens,;.-a compound reflector system i movablef horikontally with the. frame and I hiovable'vertically'th'ereon,%means for effect- I 'inovement'of the reflectors, and means for flfeediif ig pest e reflectors 'aiid adopted "to act with the reflectorsystem'opereting means;

I .fraime laterally slidgible -"on I the supportin ftm a ya'idq l reflectors-verticallyemvgb on thefame and adapted-"to la'terally move theneu'iith, means for moving theframe and therefl'ec:

cylinder arranged. on, the she t screw threads arranged on one end" of the,cy1in'- L 161, a rack securedQii'i-e; fixed position ind whereby longitu I {"SI'OJnd Ler is 'eifected on the, shaft, illuminating means supported on] tl1ef l1'a1ft, edjustable means e gtending' into the cylinder for-veryhe relation between the illuminating lin v i neansand-'thecy1ind,er.

@Zoiitally slidable on 'the supporting means, bar vertically slida'ble on the frame, inwerdl liq'uel'y' isposed on theshajftsj' with portions "lower, arm's being adapted engage vvith ed with the gearing for moving-the cylinder radially, means. for effecting longil a'uclinel'v movement of the cylinder during the period I .of its redial movement, illuniin'atingimeans to roject light rays therethrfough, heat'ehe sor ing means for inclosing a portion of'the j -'i llummating"means, end a record arranged combination, supporting means, ame; horizontally slidable' on the-support ingacomnion horizontalii'inoveinent of the 're ectors and; for. eflectingqvarying vertical continuous photographic pictures 29. In combination, supporting means, a

t ofangularlydis' ose adapted tobe enrgag ed iktyfthe screwf thre'eds inal' inovein'eht of the 'cy1-' 3 1. In; coinbinetionfe bese', supporting i'neans' arranged ofithe base, a vfrainexhori- I projecting-follower arms fonned'ontheen 5 140, of the bars,'a double iset ofgight angularly disposed 'm'irrors'fixedfto the 'barsin' edj'w' cent positions, shafts, cams fOIfmGd'With ec-If centric coves ensthe'ir opposite sjide's,,ob j

' ed to: reject the picture,*me'ans' forrzipid'l v reflecting the pictures 'rojected -froin.,

I of, said cams occupying a right angular 0-, e

.I sitio'nw-ith relation to saidshaftsfseid- 01%;

arranged 'vvithin thdwcylinder and. adapted Witnesses??- v on' the cylinder provided With'continuoii ,0 light raysto ass thereth'roughselthat the p ctures of sai record'will be projected onto the n'i'rrors and reflected thereby, vf32.-In combination, supporting means, a f1'a1ne,'letera1ly slideble on the supporting means, hers vertically movable on the trainearms-formed on the bars provided with 'i-m Y vardlytprojectin follower pins, a phireil- 1ty Qf1QI1glfudiI 1ai spaced camsedapted. to; engage-the pins 0 the arms Iand' 'to efiect" veryii'rg vertical movement of the arms end, recipro'cetin horizontal movement of the frame 'an d t e arms, and a plurality of tinguler'ly' disposed mirrors arranged on the bars for the successive reflection of continuous' pictiires. I i

IIl'COIIIbiXlfitlOH, supporting means, a 'frame' iormedflwith laterally extending pins *slidably projecting through thesupporting inean's, bars vertically movable on the frame, "arms formedon the endsoi' thehars havingfupwa'rdly] projecting follower pins, "sh'atts; arranged on the supporting ineens, e pajirbfctlms formed with eccentric grooves adapted to he engagecl'by ,the follower pins- I for efi'ectingtflifferent vertical movement {Q16 the bars end -angnl-erly' disposeds0 es {to jfra ne, e double set of mirrors 'angularly'se cured to the bars, means "for; operating the cams, and means. for 'projec'ting continuous photographic pictures. against the" reflectors sothat successive pictures are projected lat era'lly upon a screen. I x

Bixlnu, machine for. projecting-continu '95 ,ous. photographic "pictures, thercon bination with it record supporting device, a sou'rbcot"; light arranged upon one sidethereof, ed:-i t- I I l record-in a horizontal irection, means n" u reflecting thep'ic'ture's into a vertical direction from said: first reflecting nie'ans, andfmeans for further reflecting the pictures into ailiori'-. Zontal direction to 'a'screem'seidlest named "loo I reflectin direction being parallel to the projecting. irection, and the rays of light'b i H reflected i an opposite direction t th je cted m s. 1 l i my hand in presence of two subscribing wit? I .nesses. 1--'.

Y LOUIS LEON u rctrm oeteej" SAMnnL STROTK In testimony whereof I hhvejhe reunto s'etq11 0. Q 

